<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>
<body>
    <script>
        // class
        class Person {
            get name() {
                console.log('getName...')
                return this._name
            }

            set name(name) {
                console.log('setName...')
                this._name = name
            }
        }

        let p = new Person()
        p.name = 'es6'
        console.log(p.name)
    </script>
</body>
</html>